2. Velleman
  3. WSSA100

Velleman WSSA100 Owner's manual

  • Hello! I've reviewed the user manual for the LED circuit based on the BC547 transistor. This document provides detailed instructions on assembling the circuit, including soldering guidelines, component placement, and polarity considerations. It also outlines resistor values using color codes and describes the transistor specifications. I'm ready to answer any specific questions you might have about this circuit.
  • What is the polarity to watch for?
    What is the value of resistor R1?
    What is the transistor used in the circuit?
    How many 10uF capacitors are used?
VELLEMAN KIT NV
Legen Heirweg 33
9890 Gavere
Belgium
Email: [email protected]
COLOR= 2...5
LD...
CATHODE
Cathode !
Soldering - Solderen - Soudage - Löten - Soldadura - Lödning - Juottami nen - Saldatura - Solda
1 3
1
R...
4
3
T...
◊T1: BC547
◊T2: BC547
◊T3: BC547
2
LED Transistor
ELCO
max.
40W
5
Resistor - Weerstand -
Résistance - Widerstand -
Resistencia - Motstand -
Vastus - Resistenze
20mm
A
C
2
◊LD1... LD16: 3mm
Watch the polarity !
◊C1: 10µF
◊C2: 10µF
◊C3: 10µF
◊C4: 10µF
Watch the polarity !
C...
+
!
B
◊R1: 1K2 (Brown, Red, Red) - (Bruin, Rood, Rood) - (Brun, Rouge, Rouge)
◊R2 (Braun, Rot, Rot) - (Brun, Röd, Röd)
◊R3 (Ruskea, Punainen,Punainen ) - (Marrón, Rojo, Rojo)
◊R4 (Castanho, Encarnado, Encarnado) - (Marrone, Rosso, Rosso)
◊R5: 82K (Grey, Red, Orange) - (Grijs, Rood, Oranje ) - (Gris, Rouge, Oranje)
◊R6 (Grau, Rot, Orange) - (Grå, Röd, Orange)
(Harmaa, Punainen, Oranssi) - (Gris, Rojo, Naranjado)
(Cinzento, Encarnado, Laranja) - (Grigio, Rosso, Aranciato)
◊R7: 100K (Brown, Black, Yellow) - (Bruin, zwart, Geel) - (Brun, noir, Jaune)
LD6
L-934LID
LD8
L-934LID
LD10
L-934LID
LD12
L-934LID
BC547B
T2
C2
10u
R8
100K
C1
10u
R2
1K2
R6
82K
LD14
L-934LID
LD16
L-934LID
LD2
L-934LID
LD4
L-934LID
BC547B
T1
C4
10u
R3
1K2
R7
100K
LD11
L-934LID
LD9
L-934LID
LD7
L-934LID
LD5
L-934LID
LD15
L-934LID
LD13
L-934LID
BC547B
T3
C3
10u
LD3
L-934LID
LD1
L-934LID
BC547B
T4
R5
82K
R1
1K2
E1
KMK100b.pub
page 1 Tuesday, June 18, 2002 13:58
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